The magnetic roller measures the magnetic field strength of the magnets used inside mag rollers in electrophotographic printers. This key component meters and delivers a uniform layer of toner to the development zone and controls the amount of toner delivered onto the photoreceptor. The magnetic field around the roller must be properly designed and carefully controlled to prevent poor tone reproduction and background toner development. Excellent mag roller function is essential to high-quality prints.
MFA-2000L’s broad array of measurements are made with the click of a button in the easy-to-use software interface.